Overview

overview

10

Static

static

6

18209e2ed1...91.apk

android-9-x86

10

18209e2ed1...91.apk

android-10-x64

10

18209e2ed1...91.apk

android-11-x64

10

Analysis

  • max time kernel
    37s
  • max time network
    158s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    17-12-2024 22:08

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General

  • Target

    18209e2ed12689cdfe0caf5bc69eead832d1c260c4c99728ab3eed8773d9e091.apk

  • Size

    2.5MB

  • MD5

    073467f9db10ad237d948f8e671fa291

  • SHA1

    301ddcf02063d96e0ed108c36c8e0308b5d72b8c

  • SHA256

    18209e2ed12689cdfe0caf5bc69eead832d1c260c4c99728ab3eed8773d9e091

  • SHA512

    ced4de73838ae1d4b04ae6a3e0cdc27dbeeeb32fea3a7a7da2ca5866e013fad055037272816338d3d00245583fd04a775e694182e177dcca27a56985ea511a37

  • SSDEEP

    49152:JtK9NUrgg4qhHGpfeVQ9y2GPHtIC3eDRMbiQcU39dL7l/zWl:JEKR0pfeq9/C+weD+tHL7l+

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://154.216.20.102

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.epaxlsgbr.dbpiiqbqz
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:5102

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.epaxlsgbr.dbpiiqbqz/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    156efaa0656d97258862de885fc860b4

    SHA1

    8dea4d6e1ab8a2ff6c0335364ce57d1c4599bc56

    SHA256

    78885a17420c20d122863509d89914e591611b99a312348feefdd9795c31bc69

    SHA512

    8552e73f678314bb1f13524e1c5e040bddfacf81c5230b53677cec3aec64677abf958fb5a982e5c144728eaa56d11cc0501326f160d7126d6f053cdc2b3757a9

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/cache/classes.dex
    Filesize

    1.0MB

    MD5

    fbaa4aa67f09f8b99c7bf08eb1280f6a

    SHA1

    da963c27cb851c3d6f99d3e3a7eaa13dc1f7cb05

    SHA256

    7b7b1b5cabb863d0c4122ba8ff23ac2d165e0613ab31e75dcd39ef53d9f353f3

    SHA512

    0f7592e3e1fbb8bc70cbf0fa483a186a508125bbd0afa2645c2de607227e1dca813699fb66ad730a15f3baf57e2041430fa954c657ee9721c3734a93ed22c746

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/cache/classes.zip
    Filesize

    1.0MB

    MD5

    277acb9778a712320c2b655c731a7cfb

    SHA1

    777466164a773448e6e387492d9379196cd0e8f9

    SHA256

    21c3bd41ac971c107b5c336ecc6d3c1ea27a5dfd06c01da65df9285121a8f734

    SHA512

    8c9a43e1b9da5acacbb5846727b8cfa081b7d849214c3d9e08916c189f0e7aade531e2ab957b4ece9724646d9bda55874a06302173a30bf97b8d1167e381da55

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    c97f143a6651f7b8ca73d51d8cdb5ba0

    SHA1

    ac021f3ddc543a2cc32d61ae18699f096c47db21

    SHA256

    ac5457598bfaf7da5470128bf933c71ddae5bf47abad32e2ead70f3c588a1227

    SHA512

    7e2ffc0c55fe0c1b604d863e58eafb487aae44e1390969e20246e92484ca472295037668787bf0d2451d751aa94cc67a04aac07c9a92820d608a7f0215487eb5

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    2ada4ccc3e480e36e2f300f22569d18e

    SHA1

    a42be3c9536ae2e184272b6e535272ed7a934333

    SHA256

    2290ec9124219ac09e51392d85ec866a8a21289bf041c3e3a6fd97f9f7085e9b

    SHA512

    0a2f0ea1f57a19362a40a8809ea239051a9c710617f02707b5dbd47ad933f5467642f0754f79fd9cf3d53e6873ab1afbf80369294cc35ea82f6945e63c256918

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    834c6d7acdffe2e825cfccc780779ee4

    SHA1

    5a920f4f9ddb7580665b4f38f4392c584d902fc3

    SHA256

    ab96bd27e45df4fdd00da7b8647edd64dea95a8c2a9a2f019bfdaa0b2457d3e5

    SHA512

    d57e0de41bda609dc63c4e7a16164f4ec30c20bead6679775565986b3acfcb4556ba219c68c27f52b8275ef1137da8232cf844319d495befdfa79160fb9bc623

    Download Submit

  • /data/data/com.epaxlsgbr.dbpiiqbqz/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    4de5511892816a938b0e61563c5f58e2

    SHA1

    155da88019621624b07208b8a28065348df15a0c

    SHA256

    d81a4d85a3950ac211841b905ef8c1f9ca717a60885aa6c80053e90768f41146

    SHA512

    866bf724162016c0a9ed7399b6a710adc4ea598a17caff07c2986df8053776b3a4b6efd8a7d7c5b4b5959ad4a17eab915626dfcb688b832f5fccbd288512da99

    Download Submit